<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="商品名" prop="comName">
        <el-input
          v-model="queryParams.comName"
          placeholder="请输入商品名"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!--<el-form-item label="发布时间">
        <el-date-picker
          v-model="daterangeCreateTime"
          size="small"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>-->
      <el-form-item label="结束时间">
        <el-date-picker
          v-model="daterangeEndTime"
          size="small"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item label="售卖方式" prop="method">
        <el-select v-model="queryParams.method" placeholder="请选择售卖方式" clearable size="small">
          <el-option
            v-for="dict in methodOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="comStatus">
        <el-select
          v-model="queryParams.comStatus"
          placeholder="请选择状态"
          clearable
          size="small"
        >
          <el-option
            v-for="dict in comStatusOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['campus:commodity:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['campus:commodity:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['campus:commodity:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['campus:commodity:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="commodityList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="商品名" align="center" prop="comName" />
      <el-table-column label="商品类别" align="center" prop="typeName" />
      <el-table-column label="售卖方式" align="center" prop="method">
        <template slot-scope="scope">
          <dict-tag :options="methodOptions" :value="scope.row.method"/>
        </template>
      </el-table-column>
      <el-table-column label="原价" align="center" prop="oriMoney" />
      <el-table-column label="售价" align="center" prop="soldMoney" />
      <el-table-column
        label="发布时间"
        align="center"
        prop="createTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="结束时间"
        align="center"
        prop="endTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="comStatus">
        <template slot-scope="scope">
          <dict-tag :options="comStatusOptions" :value="scope.row.comStatus" />
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['campus:commodity:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['campus:commodity:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="650px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品名" prop="comName">
          <el-input v-model="form.comName" placeholder="请输入商品名" />
        </el-form-item>
        <el-form-item label="售卖方式">
          <el-radio-group v-model="form.method" @change="radioChange">
            <el-radio
              v-for="dict in methodOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
            >{{dict.dictLabel}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="商品描述" prop="comDesc">
          <editor v-model="form.comDesc" :min-height="192"/>
        </el-form-item>
        <!--<el-form-item label="视频链接" prop="videoUrl">
          <el-input v-model="form.videoUrl" placeholder="请输入视频链接" />
        </el-form-item>-->
        <el-form-item label="原价" prop="oriMoney">
          <el-input v-model="form.oriMoney" placeholder="请输入原价" />
        </el-form-item>
        <el-form-item label="售价" prop="soldMoney">
          <el-input v-model="form.soldMoney" placeholder="请输入售价" :disabled="form.method == 1 || form.method == 2"/>
        </el-form-item>
        <el-form-item label="状态" prop="comStatus">
          <el-select v-model="form.comStatus" placeholder="请选择状态">
            <el-option
              v-for="dict in comStatusOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="dict.dictValue"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="常用选项" prop="commom">
          <el-input
            v-model="form.commom"
            type="textarea"
            placeholder="请输入常用选项：自提，可小刀，不议价等"
          />
        </el-form-item>
        <!--<el-form-item label="商品类别" prop="typeId">
          <el-select
            v-model="form.typeId"
            filterable
            remote
            reserve-keyword
            placeholder="请输入关键词"
            :remote-method="remoteTypes"
            :loading="typeLoading"
          >
            <el-option
              v-for="item in Types"
              :key="item.typeId"
              :label="item.typeName"
              :value="item.typeId"
            >
            </el-option>
          </el-select>
        </el-form-item>-->
        <el-form-item label="商品类别" prop="typeId">
          <treeselect v-model="form.typeId" :normalizer="normalizer" :options="typeOptions" :disable-branch-nodes="true" placeholder="请选择类别"/>
        </el-form-item>
        <el-form-item label="简介图" prop="imgUrl">
          <imageUpload v-model="form.imgUrl" placeholder="请输入简介图URL" />
        </el-form-item>
        <el-form-item label="账号" prop="userName">
          <el-input v-model="form.userName" placeholder="请输入用户ID" :disabled="form.comId == null?false:true"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listCommodity,
  getCommodity,
  delCommodity,
  addCommodity,
  updateCommodity,
  exportCommodity,
  getCommType,
  getCommTypeByTypeNameLike,
  listCommType,
} from "@/api/campus/commodity";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Commodity",
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 类别树选项
      typeOptions: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品信息表格数据
      commodityList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 售卖方式 0-以钱换物 1-以物换物 2-免费送字典
      methodOptions: [],
      // 发布时间时间范围
      daterangeCreateTime: [],
      // 结束时间时间范围
      daterangeEndTime: [],
      // 状态 0违规 1正常 2已删除 3待审核 4已售出字典
      comStatusOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        comName: null,
        createTime: null,
        endTime: null,
        method: null,
        comStatus: null,
      },
      // 商品类别下拉框显示状态
      typeLoading: false,
      // 商品类别下拉框数据
      Types: [],
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        comName: [
          { required: true, message: "商品名不能为空", trigger: "blur" },
        ],
        method: [
          { required: true, message: "售卖方式 0-以钱换物 1-以物换物 2-免费送不能为空", trigger: "blur" }
        ],
        comDesc: [
          { required: true, message: "商品描述不能为空", trigger: "blur" },
        ],
        oriMoney: [
          { required: true, message: "原价不能为空", trigger: "blur" },
        ],
        soldMoney: [
          { required: true, message: "售价不能为空", trigger: "blur" },
        ],
        comStatus: [
          {
            required: true,
            message: "状态 0违规 1正常 2已删除 3待审核 4已售出不能为空",
            trigger: "change",
          },
        ],
      },
    };
  },
  created() {
    this.getList();
    this.getDicts("sold_method").then(response => {
      this.methodOptions = response.data;
    });
    this.getDicts("commodity_status").then((response) => {
      this.comStatusOptions = response.data;
    });
    // 获得类别树选项
    listCommType().then(response => {
      this.typeOptions = this.handleTree(response.data, "typeId");
    });
  },
  methods: {
    /** 查询商品信息列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeCreateTime && "" != this.daterangeCreateTime) {
        this.queryParams.params["beginCreateTime"] =
          this.daterangeCreateTime[0];
        this.queryParams.params["endCreateTime"] = this.daterangeCreateTime[1];
      }
      if (null != this.daterangeEndTime && "" != this.daterangeEndTime) {
        this.queryParams.params["beginEndTime"] = this.daterangeEndTime[0];
        this.queryParams.params["endEndTime"] = this.daterangeEndTime[1];
      }
      listCommodity(this.queryParams).then((response) => {
        this.commodityList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 转换类别数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.typeId,
        label: node.typeName,
        children: node.children
      };
    },
    // 监听按钮
    radioChange(val){
      if(val==1 || val==2){
        this.form.soldMoney = 0
      }else {
        this.form.soldMoney = null
      }
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        comId: null,
        comName: null,
        method: "0",
        comDesc: null,
        videoUrl: null,
        oriMoney: null,
        soldMoney: null,
        createTime: null,
        updateTime: null,
        endTime: null,
        comStatus: null,
        commom: null,
        typeId: null,
        imgUrl: null,
        userId: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeCreateTime = [];
      this.daterangeEndTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.comId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const comId = row.comId || this.ids;
      getCommodity(comId).then((response) => {
        this.form = response.data;
        this.getCommTypes(this.form.typeId);
        this.open = true;
        this.title = "修改商品信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.comId != null) {
            updateCommodity(this.form).then((response) => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCommodity(this.form).then((response) => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const comIds = row.comId || this.ids;
      this.$confirm(
        '是否确认删除商品信息编号为"' + comIds + '"的数据项?',
        "警告",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(function () {
          return delCommodity(comIds);
        })
        .then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm("是否确认导出所有商品信息数据项?", "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          this.exportLoading = true;
          return exportCommodity(queryParams);
        })
        .then((response) => {
          this.download(response.msg);
          this.exportLoading = false;
        })
        .catch(() => {});
    },
    getCommTypes(typeId) {
      getCommType(typeId).then((response) => {
        this.Types = response.data;
      });
    },
    remoteTypes(typeName) {
      if (typeName != "") {
        this.typeLoading = true;
        setTimeout(() => {
          let that = this;
          that.typeLoading = false;
          getCommTypeByTypeNameLike(typeName).then((response) => {
            this.Types = response.data;
          });
        }, 300);
      }
    },
  },
};
</script>
